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UsbDevice.h
1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 2 of the License, or
5  * (at your option) any later version.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU Library General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * along with this program; if not, write to the Free Software
14  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
15  *
16  * UsbDevice.h
17  * Interface for the generic usb device
18  * Copyright (C) 2010 Simon Newton
19  */
20 
21 #ifndef PLUGINS_USBDMX_USBDEVICE_H_
22 #define PLUGINS_USBDMX_USBDEVICE_H_
23 
24 #include <libusb.h>
25 #include <string>
26 #include "olad/Device.h"
27 
28 namespace ola {
29 namespace plugin {
30 namespace usbdmx {
31 
32 /*
33  * A Usb device, this is just like the generic Device class but it has a
34  * Start() method as well to do the USB setup.
35  */
36 class UsbDevice: public ola::Device {
37  public:
39  const std::string &name,
40  libusb_device *device):
41  Device(owner, name),
42  m_usb_device(device) {
43  libusb_ref_device(device);
44  }
45  virtual ~UsbDevice() {
46  libusb_unref_device(m_usb_device);
47  }
48 
49  protected:
50  libusb_device *m_usb_device;
51 };
52 } // namespace usbdmx
53 } // namespace plugin
54 } // namespace ola
55 #endif // PLUGINS_USBDMX_USBDEVICE_H_